Pipe Insulation Compression with Adjustable Walls for Uniform Packing

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Solution Overview

Problem

Existing compression and packing processes for pipe insulation result in non-uniform shapes and sizes, leading to damage and inefficient loading onto shipping vehicles due to the use of vacuum packaging techniques.

Innovation Solution

A system utilizing movable walls and external longitudinal slits in insulation sections to compress pipe insulation into uniform, flattened shapes without vacuum packing, allowing for efficient packaging and loading by accommodating varying sizes and shapes through adjustable stacking bays and packing members.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of moving object

If vacuum packaging techniques are used to compress pipe insulation, then the insulation can be compressed into smaller volumes, but the insulation material is damaged due to extreme vacuum and the packages are non-uniform in shape and size

Engineering Contradiction:
Improvevolume of insulation packagesVSAvoidintegrity of insulation material
Core Design Contradiction:
Volume of moving objectVSReliability

Solution Approach 1:

The compression process is segmented into multiple stages with different compression forces. The system applies incremental compression rather than extreme vacuum, allowing the insulation to be compressed gradually without damage while achieving reduced volume.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The compression device uses movable walls that can dynamically adjust during the compression process. The walls move independently to accommodate the insulation material's deformation, maintaining uniform pressure distribution and preventing material damage while achieving compact packaging.

Inventive Principle:
Principle #15Dynamics

2Volume of moving object

If vacuum packaging techniques are used to compress pipe insulation, then the insulation can be compressed, but the packages are non-uniform in shape and size making loading inefficient

Engineering Contradiction:
Improvevolume of insulation packagesVSAvoidloading efficiency
Core Design Contradiction:
Volume of moving objectVSProductivity

Solution Approach 1:

The movable walls dynamically adjust during compression to guide the insulation into uniform shapes. This dynamic adjustment ensures all packages achieve consistent dimensions, enabling efficient stacking and loading while maintaining reduced volume.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system changes compression parameters (force, duration, direction) during the packaging process to achieve uniform package dimensions. By controlling these parameters, the device produces consistent shapes that optimize loading efficiency.

Inventive Principle:
Principle #35Parameter changes

3Adaptability or versatility

If movable walls are used to accommodate increasing size of insulation during compression, then the device can handle varying insulation sizes, but the device complexity increases

Engineering Contradiction:
Improveaccommodation of varying insulation sizesVSAvoidcomplexity of compression device
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The device uses simple movable walls that can slide along guides to accommodate different insulation sizes. This dynamic structure provides adaptability without complex mechanisms, as the walls simply move to match the dimensions of the insulation being compressed.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The movable walls serve multiple functions: they contain the insulation, apply compression force, and dynamically adjust to various sizes. This multi-functionality reduces the need for additional components, maintaining device simplicity while achieving versatility.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The solution reduces damage to pipe insulation and enhances loading efficiency by ensuring consistent, rectangular packages that can be easily stacked and stored, minimizing space and improving shipping logistics.

Implementation Method 1

a compression member that may be movable along a first axis to compress a plurality of pieces of pipe insulation

Methodology Applied
Scientific EffectCompression: Compression

Implementation Method 2

the at least one of the two opposing walls may be spring biased toward the other of the two opposing walls with a spring force that allows the lateral distance to increase as compressed insulation expands along the second axis

Methodology Applied
Scientific EffectSpring force: Spring

Data Source

PatentEP3854702B1Pipe compression equipment
Publication Date: 2023.10.04 JOHNS MANVILLE CORP
  • EP3854702B1 patent drawingFigure 1A~1C
  • EP3854702B1 patent drawingFigure 2
  • EP3854702B1 patent drawingFigure 3A

AI summary

A system for compressing and packing pipe insulation includes a compression member that is movable along a first axis to compress pieces of pipe insulation. A stacking bay includes opposing walls that are spaced apart from one another. At least one of the two opposing walls is movable relative to the other of the two opposing walls along a second axis to adjust a lateral distance between the opposing walls to accommodate an increasing size of the pieces of pipe insulation along the second axis. The first axis is generally orthogonal to the second axis. A packing member that applies a force along a third axis to the pieces of pipe insulation after being compressed. The third axis is generally orthogonal to the first and second axes. The first axis is generally orthogonal to the second axis. The compression member is aligned with a space formed between the opposing walls.